import Ember from 'ember';

import * as constants from 'corpus-common-addon/utils/constants';

import layout from '../templates/components/doc-location';

export default Ember.Component.extend({

  layout: layout,

  tagName: 'span',

  geonamesResolver: Ember.inject.service(),

  _resolveGeonamesIds: Ember.on('init', Ember.observer('url', function() {

    this.get('geonamesResolver').getLabel(this.get('url')).then(function(str) {

      this.set('resolvedLabel', str);

    }.bind(this));

  })),

  code: Ember.computed('url', function() {

    var rawLocation = this.get('url');

    var m = rawLocation.match(constants.GEONAMES_BASE_URLS);

    if (m) {

      rawLocation = rawLocation.slice(m[0].length);

    }

    return rawLocation.replace(/\/+$/, '');

  }),

  isLocationLink: Ember.computed.match('url', /^http:\/\//)

});